Available in all countries Compatibility: Compatible with all Pilairo-Q Nasal Pillow CPAP Masks. Important: Not compatible with Pilairo Nasal Pillows Masks. In the package: Ten (10) Diffuser Filters & One (1) Q-Cover. Ten (10) Filters plus one (1) Q-Cover are included in the package to eliminate airflow noise level. By using the whole set, operating noise can be reduced to as low as 24dbA. Filters are located between the Q-Cover and the mask’s frame. This set is included in the Pilairo-Q mask package. Certified Quality Manufacturer: Fisher & Paykel Country of Origin: New Zealand Part Number: 400HC229
